TLV703

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300mA、高 PSRR、低 IQ、低壓降穩壓器

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數據表

document-pdfAcrobat TLV703 300-mA, Low-IQ, Low-Dropout Regulator 數據表 (英語) PDF | HTML

TLV703

正在供貨

數據表

立即訂購

產品詳情

Rating

Catalog

Vin (max) (V)

5.5

Vin (min) (V)

Iout (max) (A)

0.3

Output options

Fixed Output

Vout (max) (V)

3.3

Vout (min) (V)

Fixed output options (V)

1, 1.1, 1.2, 1.3, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3, 3.3

Noise (μVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.035

Features

Enable

Thermal resistance θJA (°C/W)

254.1

Load capacitance (min) (μF)

0.1

Regulated outputs (#)

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

220

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Vin (max) (V)

5.5

Vin (min) (V)

Iout (max) (A)

0.3

Output options

Fixed Output

Vout (max) (V)

3.3

Vout (min) (V)

Fixed output options (V)

1, 1.1, 1.2, 1.3, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3, 3.3

Noise (μVrms)

PSRR at 100 KHz (dB)

Iq (typ) (mA)

0.035

Features

Enable

Thermal resistance θJA (°C/W)

254.1

Load capacitance (min) (μF)

0.1

Regulated outputs (#)

Accuracy (%)

Dropout voltage (Vdo) (typ) (mV)

220

Operating temperature range (°C)

-40 to 125

SOT-23 (DBV)

8.12 mm2 2.9 x 2.8

Very Low Dropout:
- 37 mV at I_OUT = 50 mA, V_OUT = 2.8 V
- 75 mV at I_OUT = 100 mA, V_OUT = 2.8 V
- 220 mV at I_OUT = 300 mA, V_OUT = 2.8 V
2% Accuracy
Low I_Q: 35 μA
Fixed-Output Voltage Combinations Possible From 1.2 V to 4.8 V
High PSRR: 68 dB at 1 kHz
Stable With Effective Capacitance of 0.1 μF
Thermal Shutdown and Overcurrent Protection
Packages: 5-Pin SOT-23

Very Low Dropout:
- 37 mV at I_OUT = 50 mA, V_OUT = 2.8 V
- 75 mV at I_OUT = 100 mA, V_OUT = 2.8 V
- 220 mV at I_OUT = 300 mA, V_OUT = 2.8 V
2% Accuracy
Low I_Q: 35 μA
Fixed-Output Voltage Combinations Possible From 1.2 V to 4.8 V
High PSRR: 68 dB at 1 kHz
Stable With Effective Capacitance of 0.1 μF
Thermal Shutdown and Overcurrent Protection
Packages: 5-Pin SOT-23

The TLV703 series of low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications. A precision band-gap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV703 series of LDO linear regulators are available in a 5-pin SOT-23 package.

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具有使能功能的 300mA、高 PSRR、低 IQ、低壓降穩壓器 General purpose LDO with higher PSRR

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	類型	標題		下載最新的英語版本		日期
*	數據表	TLV703 300-mA, Low-IQ, Low-Dropout Regulator 數據表	PDF \| HTML			2017年 3月 28日
	白皮書	揭秘 LDO 開通（啟動）時間	PDF \| HTML	英語版	PDF \| HTML	2024年 12月 10日
	技術文章	How to choose the right kind of DC/DC conversion for your appliance design	PDF \| HTML			2017年 12月 4日